ES2683003T3 - Telephone jack and adapter for high-speed local network - Google Patents
Telephone jack and adapter for high-speed local network Download PDFInfo
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- ES2683003T3 ES2683003T3 ES11741614.9T ES11741614T ES2683003T3 ES 2683003 T3 ES2683003 T3 ES 2683003T3 ES 11741614 T ES11741614 T ES 11741614T ES 2683003 T3 ES2683003 T3 ES 2683003T3
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- adapter
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
- H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
- H04M11/062—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors using different frequency bands for speech and other data
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2803—Home automation networks
- H04L2012/284—Home automation networks characterised by the type of medium used
- H04L2012/2845—Telephone line
Abstract
Toma telefónica (PT) que incluye: un alojamiento (LC) destinado a recibir un enchufe de conexión; y unos terminales de conexión (P1, P2, P3, P4, P5, P6, P7, P8) repartidos de un lado y otro del alojamiento, estando la toma telefónica caracterizada por que comprende además cuatro pares de hilos conductores de una instalación telefónica, conectados a los terminales de conexión, entre las que al menos un par se dedica a la telefonía; por que cada uno de dichos pares de hilos conductores tiene sus hilos conductores conectados a unos terminales de conexión adyacentes; y por que dicha toma telefónica forma de ese modo un extremo de una red local de alta velocidad.Telephone jack (PT) that includes: a housing (LC) for receiving a connection plug; and connection terminals (P1, P2, P3, P4, P5, P6, P7, P8) distributed on one side and another of the housing, the telephone jack being characterized in that it also comprises four pairs of conductive wires of a telephone installation, connected to the connection terminals, among which at least one pair is dedicated to telephony; because each of said pairs of conductor wires has their conductor wires connected to adjacent connection terminals; and because said telephone socket thus forms an end of a high-speed local network.
Description
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DESCRIPCIONDESCRIPTION
Toma telefonica y adaptador para red local de alta velocidadTelephone jack and adapter for high-speed local network
La presente invencion se refiere de manera general al campo de las telecomunicaciones.The present invention relates generally to the field of telecommunications.
El cableado telefonico en domicilios particulares se realiza en su gran mayona (en mas del 90 %) con cable equivalente a la categona 3 (normalizado en la norma IS 11801) que se ha fabricado para transportar, como base, el servicio telefonico en la banda de frecuencias de 300 Hz a 3400 Hz. Este cable incluye 4 pares de hilos conductores: un primer par sirve para las comunicaciones telefonicas, otro par sirve eventualmente para una segunda lmea telefonica. Los otros dos pares podnan servir para un timbre supletorio y/o para anti-tintineo por ejemplo pero no se utilizan.Telephone wiring in private homes is done in its large mayona (in more than 90%) with cable equivalent to category 3 (standardized in IS 11801) that has been manufactured to transport, as a base, the telephone service in the band of frequencies from 300 Hz to 3400 Hz. This cable includes 4 pairs of conductive wires: a first pair serves for telephone communications, another pair eventually serves for a second telephone line. The other two pairs could be used for an extra bell and / or for anti-clink for example but are not used.
La patente US 6.431.918 B1 describe un conector modular macho para la transmision 100Base-T, concebida para la transmision en unas redes de categona 5, que presenta un modulo de insercion en el seno del que unos contactos dispuestos sobre una primera pieza se conectan a unos terminales dispuestos sobre una segunda pieza por medio de un circuito impreso.US 6,431,918 B1 describes a modular male connector for the 100Base-T transmission, designed for transmission in a category 5 network, which has an insertion module in which contacts arranged on a first piece are connected to terminals arranged on a second piece by means of a printed circuit.
La solicitud EP 1.641.090 A2 describe un conector electrico macho, de tipo enchufe modular telefonico, que puede funcionar a unas frecuencias elevadas con una diafoma reducida.EP application 1,641,090 A2 describes a male electrical connector, of the modular telephone plug type, which can operate at high frequencies with a reduced diaphoma.
La solicitud EP 1.973.322 A2 describe una configuracion particular de red compuesta por lmeas telefonicas.Application EP 1,973,322 A2 describes a particular network configuration made up of telephone lines.
Se ha de observar que desde hace algunos anos, la tecnologfa ADSL utiliza este cableado con el fin de llevar los servicios de alta velocidad con utilizacion en la banda de frecuencia que va hasta 1,1 MHz, incluso 2,2 MHz. Este cableado de categona 3 en el domicilio particular soporta esta tecnologfa ADSL (con unos lfmites de alcance a respetar) con la utilizacion de filtros distribuidos o de un filtro maestro.It should be noted that for some years, the ADSL technology uses this wiring in order to bring high-speed services with use in the frequency band that goes up to 1.1 MHz, even 2.2 MHz. Category 3 in the private home supports this ADSL technology (with limits to reach) with the use of distributed filters or a master filter.
La tecnologfa ADSL utiliza un unico y mismo par (el par 1, hilos gris-blanco) en la instalacion, lo que deja los otros tres pares disponibles.The ADSL technology uses a single and same pair (pair 1, gray-white wires) in the installation, which leaves the other three pairs available.
De este modo, aunque la instalacion telefonica se dedique a la telefoma pura o a la ADSL, no se utilizan al menos dos pares de hilos conductores, pero estan presentes.Thus, although the telephone installation is dedicated to pure telephone or ADSL, at least two pairs of conductive wires are not used, but they are present.
A partir de una entrada del servicio, tambien denominada dispositivo de terminacion de lmea (DTI), el cableado en un domicilio particular incluye varias tomas telefonicas, denominadas tomas en T (dos o tres como media) y este cableado se realiza o bien en bus, o bien en estrella (o Y) o bien en una combinacion de bus y estrella.From a service entrance, also called a line termination device (DTI), the wiring in a private home includes several telephone sockets, called T-sockets (two or three on average) and this wiring is done either by bus , either in star (or Y) or in a bus and star combination.
Una toma telefonica incluye unos terminales de conexion, por ejemplo ocho terminales y, los cuatro pares estan conectados generalmente de la manera siguiente:A telephone socket includes connection terminals, for example eight terminals and, the four pairs are generally connected as follows:
- par 1: en los terminales 1 y 3,- pair 1: on terminals 1 and 3,
- par 2: en los terminales 2 y 5,- par 2: on terminals 2 and 5,
- par 3: en los terminales 6 y 8,- par 3: on terminals 6 and 8,
- par 4: en los terminales 4 y 7.- par 4: on terminals 4 and 7.
Por otra parte, aumenta la necesidad de conexion a alta velocidad. Por ejemplo, los enlaces por fibra optica llevan la alta velocidad a los domicilios particulares. Para beneficiarse totalmente de la alta velocidad, la toma optica debe colocarse en la proximidad del televisor para recibir la television por este medio. Esto impone unos trabajos en el domicilio particular. Ademas, la instalacion una vez realizada es poco flexible: por ejemplo para recibir la television en otra estancia, es necesario modificar de nuevo el cableado y cambiar la toma optica de estancia.On the other hand, the need for high speed connection increases. For example, fiber optic links bring high speed to private homes. To fully benefit from high speed, the optical jack must be placed in the vicinity of the television to receive television by this means. This imposes some work at home. In addition, the installation once done is not very flexible: for example to receive television in another room, it is necessary to modify the wiring again and change the optical socket of the room.
De este modo, se puede buscar la utilizacion de pares telefonicos para establecer una conexion de alta velocidad. Sin embargo, los cableados de categona 3 no tienen una calidad suficiente para transportar la interfaz Ethernet 100BaseTx que es bastante sensible en terminos de diafoma y de tiempos de propagacion (delay skew, tiempos de propagacion en los pares de un cable).In this way, the use of telephone pairs can be sought to establish a high-speed connection. However, category 3 cabling is not of sufficient quality to carry the 100BaseTx Ethernet interface that is quite sensitive in terms of diaphoma and propagation times (delay skew, propagation times in the pairs of a cable).
Por otro lado, los presentes inventores han realizado en laboratorio un enlace punto a punto entre dos tomas telefonicas, conservando el cableado tal como se efectua clasicamente sobre las tomas. El enlace se ha podido realizar y ponerse en servicio sobre un maximo de cinco metros en el mejor de los casos, lo que es insuficiente porque se sabe que un enlace medio en un domicilio particular es de aproximadamente diecisiete metros.On the other hand, the present inventors have performed in the laboratory a point-to-point link between two telephone sockets, conserving the wiring as it is done classically on the sockets. The link has been able to be made and put into service over a maximum of five meters at best, which is insufficient because it is known that an average link in a particular address is approximately seventeen meters.
La presente invencion tiene por objeto resolver los inconvenientes de la tecnica anterior proporcionando una toma telefonica, asf como un adaptador, segun las reivindicaciones 1 y 4. Se definen unos modos de realizacion particulares en las reivindicaciones dependientes de estas reivindicaciones 1 y 4.The present invention aims at solving the drawbacks of the prior art by providing a telephone jack, as well as an adapter, according to claims 1 and 4. Particular embodiments are defined in the dependent claims of these claims 1 and 4.
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De este modo, la diafoma esta limitada y la transmision Ethernet se realiza en mejores condiciones y puede conseguir unos alcances mayores y compatibles con las necesidades de un usuario.In this way, the diaphoma is limited and the Ethernet transmission is performed in better conditions and can achieve greater reach and compatible with the needs of a user.
Se mejora igualmente la atenuacion lineal.Linear attenuation is also improved.
Segun una caractenstica preferida, cada uno de dichos dos pares de hilos conductores se retuerce lo mas cerca posible de los terminales de conexion.According to a preferred feature, each of said two pairs of conductive wires is twisted as close as possible to the connection terminals.
Esto contribuye igualmente a disminuir la diafoma entre pares de hilos conductores.This also contributes to decrease the diaphoma between pairs of conductive wires.
Segun una caractenstica preferida, no se conecta ningun otro hilo conductor a los terminales a los que se conectan dichos dos pares de hilos conductores.According to a preferred feature, no other conductive wires are connected to the terminals to which said two pairs of conductive wires are connected.
De este modo, son mejores los rendimientos de la red de alta velocidad.In this way, the performances of the high-speed network are better.
El adaptador segun la invencion permite conectar un equipo a la red de alta velocidad.The adapter according to the invention allows a device to be connected to the high speed network.
Segun una caractenstica preferida, el adaptador, incluyendo una segunda toma que incluye los terminales de conexion correspondientes a los terminales del enchufe, se caracteriza por que los terminales de la segunda toma, que corresponden a los dos pares de terminales del enchufe conectados a los dos pares de terminales de la toma de adaptador, no se conectan.According to a preferred feature, the adapter, including a second socket that includes the connection terminals corresponding to the plug terminals, is characterized in that the terminals of the second socket, which correspond to the two pairs of plug terminals connected to the two terminal pairs of the adapter socket, do not connect.
La invencion se refiere tambien a una red local de alta velocidad segun la reivindicacion 6. La red asf formada proporciona unos rendimientos elevados.The invention also relates to a high-speed local network according to claim 6. The network thus formed provides high yields.
Surgiran otras caractensticas y ventajas con la lectura de modos de realizacion preferidos descritos con referencia a las figuras en las que:Other features and advantages will arise with the reading of preferred embodiments described with reference to the figures in which:
- la figura 1 representa el cableado realizado en una toma telefonica segun la tecnica anterior,- Figure 1 represents the wiring made in a telephone socket according to the prior art,
- la figura 2 representa un modo de realizacion de cableado realizado en una toma telefonica segun un modo de realizacion de la invencion,- Figure 2 represents a mode of realization of wiring made in a telephone socket according to a mode of realization of the invention,
- la figura 3 representa un modo de realizacion de una red Ethernet segun un modo de realizacion de la invencion, y- Figure 3 represents an embodiment of an Ethernet network according to an embodiment of the invention, and
- la figura 4 representa un modo de realizacion de un adaptador segun un modo de realizacion de la invencion.- Figure 4 represents an embodiment of an adapter according to an embodiment of the invention.
Se representa una toma telefonica clasica PT en la figura 1.A classic PT telephone jack is shown in Figure 1.
La toma telefonica, denominada toma en "T", incluye una base S destinada a fijase por ejemplo en una pared, y una cubierta no representada.The telephone socket, called the "T" socket, includes a base S intended to be fixed, for example, on a wall, and a cover not shown.
La base incluye un alojamiento central LC sustancialmente en forma de "T", para recibir un enchufe de conexion de forma adaptada.The base includes a substantially "T" shaped LC central housing, to receive an appropriately connected connection plug.
Se reparten unos terminales de conexion P1 a P8 de un lado y otro del alojamiento. Mas precisamente, cuatro terminales P1, P3, P5 y P7 estan sustancialmente alineados en un lado y las cuatro terminales P2, P4, P6 y P8 estan enfrentadas.Connection terminals P1 to P8 are distributed on one side and another of the housing. More precisely, four terminals P1, P3, P5 and P7 are substantially aligned on one side and the four terminals P2, P4, P6 and P8 are facing each other.
Se conecta un cable C de hilos conductores a la toma PT.A cable C of conductive wires is connected to the PT socket.
Los terminales adyacentes P1 y P3 se conectan a un primer par de hilos conductores. Este primer par se utiliza para la telefoma.Adjacent terminals P1 and P3 are connected to a first pair of conductive wires. This first pair is used for telephony.
Los terminales P2 y P5, situadas de un lado y otro del alojamiento, se conectan a un segundo par de hilos conductores.Terminals P2 and P5, located on either side of the housing, are connected to a second pair of conductive wires.
Los terminales adyacentes P6 y P8 se conectan a un tercer par de hilos conductores. Este tercer par puede utilizarse para una segunda lmea telefonica.Adjacent terminals P6 and P8 are connected to a third pair of conductive wires. This third pair can be used for a second telephone line.
Finalmente los terminales P4 y P7, situadas de un lado y otro del alojamiento, se conectan a un cuarto par de hilos conductores.Finally, terminals P4 and P7, located on one side and another of the housing, are connected to a fourth pair of conductive wires.
Las cuatro parejas de terminales asf formadas se esquematizan por unas elipses en trazos de puntos.The four pairs of terminals thus formed are schematized by ellipses in dotted lines.
El segundo y cuarto pares de hilos conductores no se utilizan.The second and fourth pairs of conductive wires are not used.
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Segun un modo de realizacion de la invencion representado con referencia a la figura 2, se modifica el cableado interno de una toma PT0. El segundo y cuarto pares de hilos conductores se utilizan para formar un enlace Ethernet.According to an embodiment of the invention shown with reference to Figure 2, the internal wiring of a PT0 socket is modified. The second and fourth pairs of conductive wires are used to form an Ethernet link.
El primer y tercer pares no estan afectados por la invencion. Sus conexiones continuan por tanto inalteradas.The first and third pairs are not affected by the invention. Their connections therefore remain unchanged.
El segundo y cuarto pares se desconectan inicialmente de sus terminales respectivos.The second and fourth pairs are initially disconnected from their respective terminals.
El segundo par se reconecta a continuacion en los terminales adyacentes P5 y P7. Los hilos se retuercen lo mas cerca posible de los terminales.The second pair is then reconnected at adjacent terminals P5 and P7. The wires twist as close as possible to the terminals.
Asimismo, el cuarto par se reconecta en los terminales adyacentes P2 y P4. Ah tambien, se retuercen los hilos lo mas cerca posible de los terminales lo que permite disminuir la diafoma entre los pares y por tanto mejorar la transmision.Also, the fourth pair is reconnected at adjacent terminals P2 and P4. Also, the wires are twisted as close as possible to the terminals, which makes it possible to reduce the diaphoma between the pairs and therefore improve the transmission.
Las cuatro parejas de terminales asf formadas se esquematizan por unas elipses en trazos de puntos.The four pairs of terminals thus formed are schematized by ellipses in dotted lines.
Con referencia a la figura 3, una instalacion telefonica, por ejemplo en un domicilio particular o en una empresa, incluye una entrada de servicio EP, por ejemplo un dispositivo de terminacion de lmea DTI y cuatro tomas telefonicas PT0 a PT3. Los pares de hilos conductores se representan cada uno por un trazado, para simplificar la figura.With reference to Figure 3, a telephone installation, for example in a private home or in a company, includes an EP service entrance, for example a DTI line termination device and four telephone sockets PT0 to PT3. The pairs of conductive wires are each represented by a path, to simplify the figure.
La toma PT0 se conecta por un lado a la entrada de servicio y por otro lado a la toma telefonica PT1. Esta ultima se conecta igualmente a la toma telefonica PT2.The PT0 jack is connected on the one hand to the service entrance and on the other hand to the PT1 telephone jack. The latter also connects to the PT2 telephone jack.
La toma PT0 se conecta ademas a la toma PT3.The PT0 jack also connects to the PT3 jack.
De este modo, la red telefonica incluye dos ramas en estrella, o en Y. Una de las ramas incluye las tomas telefonicas PT0, PT1 y PT2, conectadas en bus.Thus, the telephone network includes two star branches, or Y. One of the branches includes the telephone sockets PT0, PT1 and PT2, connected by bus.
La otra rama incluye las tomas PT0 y PT3.The other branch includes the PT0 and PT3 sockets.
Segun la invencion, se ha realizado una red Ethernet punto a punto entre las tomas telefonicas PT0 y PT1 de la instalacion. Estas dos tomas se conectan por tanto mediante cuatro pares de hilos conductores. En cada toma PT0 y PT1, las conexiones son las descritas con referencia a la figura 2.According to the invention, a point-to-point Ethernet network has been made between the telephone sockets PT0 and PT1 of the installation. These two sockets are therefore connected by four pairs of conductive wires. On each PT0 and PT1 socket, the connections are those described with reference to Figure 2.
En esta configuracion, las tomas telefonicas PT0 y PT1 que sirven de extremo a la red Ethernet se conectan por tanto a otras tomas.In this configuration, the PT0 and PT1 telephone sockets that serve as an end to the Ethernet network are therefore connected to other sockets.
Para implementar la invencion, es preferible que los pares utilizados para esta red se reserven para este uso. En otros terminos, los pares utilizados para la red Ethernet entre las tomas PT0 y PT1 se desconectan, entre unas tomas PT0 y PT1, de los pares correspondientes que van hacia las tomas PT2 y PT3.To implement the invention, it is preferable that the pairs used for this network are reserved for this use. In other terms, the pairs used for the Ethernet network between the PT0 and PT1 jacks are disconnected, between a PT0 and PT1 jacks, from the corresponding pairs that go to the PT2 and PT3 jacks.
La toma PT3 no se conecta a la toma PT0 mas que por los dos pares que no corresponden a los utilizados para la red Ethernet. Es lo mismo entre las tomas PT1 y PT2.The PT3 jack does not connect to the PT0 jack except for the two pairs that do not correspond to those used for the Ethernet network. It is the same between the PT1 and PT2 jacks.
De este modo, no se conecta ningun otro hilo conductor a los terminales de las tomas PT0 y PT1 a las que se conectan los dos pares utilizados para la red Ethernet.In this way, no other conductive wire is connected to the terminals of the PT0 and PT1 sockets to which the two pairs used for the Ethernet network are connected.
De este modo, son mejores los rendimientos de la red Ethernet.In this way, the performance of the Ethernet network is better.
Si existen unas tomas telefonicas intermedias entre las dos tomas telefonicas que forman los extremos de la red Ethernet, es preferible modificar, en las tomas intermedias, la conexion de los hilos de los pares utilizados para la red Ethernet.If there are intermediate telephone sockets between the two telephone sockets that form the ends of the Ethernet network, it is preferable to modify, in the intermediate sockets, the connection of the wires of the pairs used for the Ethernet network.
En una toma intermedia, se establece una conexion directa con la ayuda de un conector unifilar para cada hilo conductor de cada par utilizado para la red Ethernet.In an intermediate socket, a direct connection is established with the help of a single-wire connector for each conductor of each pair used for the Ethernet network.
Una vez formada la red Ethernet entre dos tomas telefonicas, se conecta un adaptador "T-RJ45" especffico en cada una de las tomas que forman un extremo de la red Ethernet.Once the Ethernet network is formed between two telephone sockets, a specific "T-RJ45" adapter is connected to each of the sockets that form one end of the Ethernet network.
La figura 4 representa un adaptador A segun la invencion.Figure 4 represents an adapter A according to the invention.
El adaptador A incluye un enchufe F en T dedicado a insertarse en el alojamiento LC de la toma telefonica segun la invencion. Incluye igualmente una primera toma PRJ de tipo RJ45 y una segunda toma PA de tipo en T. El enchufe en T, la toma en T y la toma RJ45 incluyen cada una unos terminales de conexion, no representadas, a las que se hace referencia simplemente en lo que sigue por un numero entre 1 y 8.The adapter A includes a T-plug F dedicated to be inserted into the LC housing of the telephone socket according to the invention. It also includes a first PRJ type RJ45 socket and a second PA type T socket. The T socket, the T socket and the RJ45 socket each include connection terminals, not shown, to which reference is simply made. in what follows by a number between 1 and 8.
El cableado interno del adaptador A es el siguiente:The internal wiring of adapter A is as follows:
- el primer par de hilos conductores se conecta en los terminales 4 y 5 de la toma PRJ, asf como en los terminales 1 y 3 del enchufe F y de la toma PA (en T),- the first pair of conductive wires is connected to terminals 4 and 5 of the PRJ jack, as well as to terminals 1 and 3 of the F plug and the PA jack (in T),
5 - el segundo par de hilos conductores se conecta en los terminales 1 y 2 de la toma PRJ, asf como en los5 - the second pair of conductive wires is connected to terminals 1 and 2 of the PRJ jack, as well as to the
terminales 5 y 7 del enchufe F, pero no se conecta en el lado de la toma Pa (en T),terminals 5 and 7 of the F plug, but it is not connected to the side of the Pa (in T) socket,
- el tercer par de hilos conductores se conecta en los terminales 7 y 8 de la toma PRJ, asf como en los terminales- the third pair of conductive wires is connected to terminals 7 and 8 of the PRJ jack, as well as to the terminals
6 y 8 del enchufe F y de la toma PA (en T),6 and 8 of the F plug and the PA (in T) socket,
- el cuarto par de hilos conductores se conecta en los terminales 3 y 6 de la toma PRJ, asf como en los terminales- the fourth pair of conductive wires is connected to terminals 3 and 6 of the PRJ jack, as well as to the terminals
10 2 y 4 del enchufe F, pero no se conecta en el lado de la toma PA (en T).10 2 and 4 of the F plug, but it is not connected to the side of the PA socket (in T).
De este modo, el segundo y cuarto pares, utilizados para formar la red Ethernet, no se conectan a la toma PA en T del adaptador A. Estos dos pares no se conectan por tanto mas que entre el enchufe en T y la toma de tipo RJ45 del adaptador A.In this way, the second and fourth pairs, used to form the Ethernet network, do not connect to the T-socket PA of the adapter A. These two pairs are therefore not connected any more than between the T-socket and the type socket. RJ45 adapter A.
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Claims (6)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1055232 | 2010-06-29 | ||
| FR1055232 | 2010-06-29 | ||
| PCT/FR2011/051491 WO2012001288A1 (en) | 2010-06-29 | 2011-06-28 | Telephone socket, adapter for a high speed local network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2683003T3 true ES2683003T3 (en) | 2018-09-24 |
Family
ID=43037947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES11741614.9T Active ES2683003T3 (en) | 2010-06-29 | 2011-06-28 | Telephone jack and adapter for high-speed local network |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2589051B1 (en) |
| ES (1) | ES2683003T3 (en) |
| PL (1) | PL2589051T3 (en) |
| WO (1) | WO2012001288A1 (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6227899B1 (en) * | 1998-12-31 | 2001-05-08 | Thomas & Betts Corporation | Modular plug having improved crosstalk characteristics |
| US6690677B1 (en) * | 1999-07-20 | 2004-02-10 | Serconet Ltd. | Network for telephony and data communication |
| US6961303B1 (en) * | 2000-09-21 | 2005-11-01 | Serconet Ltd. | Telephone communication system and method over local area network wiring |
| US6431918B1 (en) * | 2001-04-27 | 2002-08-13 | Hon Hai Precisionind. Co., Ltd. | Modular jack connector meeting 1000base-T specifications |
-
2011
- 2011-06-28 EP EP11741614.9A patent/EP2589051B1/en active Active
- 2011-06-28 PL PL11741614T patent/PL2589051T3/en unknown
- 2011-06-28 WO PCT/FR2011/051491 patent/WO2012001288A1/en active Application Filing
- 2011-06-28 ES ES11741614.9T patent/ES2683003T3/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012001288A1 (en) | 2012-01-05 |
| EP2589051A1 (en) | 2013-05-08 |
| EP2589051B1 (en) | 2018-05-16 |
| PL2589051T3 (en) | 2018-10-31 |
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